Package org.apache.flink.table.api

Enum JsonType

java.lang.Object

java.lang.Enum<JsonType>

org.apache.flink.table.api.JsonType

All Implemented Interfaces:

Serializable, Comparable<JsonType>, TableSymbol

@PublicEvolving
public enum JsonType
extends Enum<JsonType>
implements TableSymbol

Supported JSON types for BuiltInFunctionDefinitions.IS_JSON.

Enum Constant Summary

Enum Constants

Enum Constant	Description
ARRAY
OBJECT
SCALAR
VALUE	Represents any JSON structure, i.e. it's the union of SCALAR, ARRAY, and OBJECT.

Method Summary

Modifier and Type	Method	Description
static JsonType	valueOf(String name)	Returns the enum constant of this type with the specified name.
static JsonType[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

VALUE

public static final JsonType VALUE

Represents any JSON structure, i.e. it's the union of SCALAR, ARRAY, and OBJECT.

SCALAR

public static final JsonType SCALAR

ARRAY

public static final JsonType ARRAY

OBJECT

public static final JsonType OBJECT

Method Details

values

public static JsonType[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static JsonType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null